London Underground strike action: 21-24 April

Due to planned strike action, there will be little to no service across all London Underground services, including the Piccadilly line to Heathrow, between 21 and 24 April 2026

 

Heathrow Express, Elizabeth line, and local bus services will run as normal on these days. Please plan your journey prior to travelling to Heathrow, and allow for extra time where necessary, as these services will be busier than normal. 

 

Book Heathrow Express tickets

 

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Daily Operational Data

We no longer provide daily operational data. Daily data was originally set up to provide detailed information during the Operational Freedom Trials that took place from November 2011 to February 2013. It was a transparent way for stakeholders to assess the impacts of the trials for themselves and was never intended to be permanent.

We have been engaging with members of our Noise and Airspace Community Forum and asking them what regular data and information on Heathrow’s operations they find useful. Based on what members told us their priorities are, this year we agreed a set of KPIs and data that will be reported at monthly intervals.

The monthly operational KPI dashboards are provided here as a PDF download. We are continuing to develop and evolve the dashboard format, and we are aiming to make it more interactive in the future.